MEMBERSHIPS & DELIVERY

Compare checkout totals.

Memberships, shipping, pickup and arrival dates can change which cart costs less. Set your preferences, then compare equivalent checkout quotes.

Optional and account-free. These settings and cart quotes stay in this browser and are excluded from build share links and exports.

Compare split-order scenarios →

Any memberships we should account for?Are you an Amazon Prime member?Which Best Buy membership do you have?Do you have Walmart+?Do you have a Micro Center member account?

A membership alone does not establish an item's eligibility. We use a member price or shipping quote only after you confirm it applies to this cart.

Where and when do you need it?US ZIP code — optionalDelivery preferenceNeed it by — optionalPreferred pickup store — optionalOther membership, coupon or discount context — optional

A ZIP code does not calculate tax or shipping by itself. Enter the actual checkout figures below. Discount notes are reminders; they do not apply a discount automatically.

EQUIVALENT CARTS

Compare the carts.

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Review or choose your exact parts →

Add equivalent checkout quotes to compare the known cash you would pay.

Add a checkout quote

Use the same exact models, quantities, package contents and condition. Quotes are kept with this parts list and your saved ZIP context; changing either means they need checking again.

StoreQuote labelShipping or pickup?Item subtotal (USD)Shipping or pickup/order fee (USD)Standard checkout tax for this option (USD)Additional instant discount not already included (USD)Expected later rewards / rebate (USD)Quoted arrival / pickup date — optionalPickup store for this quote — optional

Member or special pricing — optional

Benefit requiresMember item subtotal (USD)Member shipping / order fee (USD)Member checkout tax (USD) I checked that this benefit applies to these items, seller and destination. Compare joining for this order if I am not already eligible.Full new membership charge, including its tax/fees (USD)

An existing eligible membership adds no new fee. Joining adds the full charge once to this cart; we do not spread an annual fee across hypothetical purchases. Nothing here signs you up.

I checked that this quote covers the same exact parts, quantities, package contents and condition as my current build, including the purchase quantities after owned items.

Standard and member tax are separate checkout quotes. Quotes older than 24 hours need a recheck. Deferred rewards and conditional rebates never reduce cash due now. This comparison does not apply the builder’s separate shipping/tax/discount assumptions again.

Can this detect my memberships?

A normal website cannot read Amazon, Best Buy or other retailers’ browser cookies. Use your own membership choices here. A future supported account connection or optional browser helper would need your permission and would show you the visible account/checkout details to confirm. Raw cookies, passwords and login tokens are not needed for this feature.

Confirm membership eligibility.

Prime delivery depends on the item, seller, destination and delivery option. Best Buy shipping benefits have item, location and marketplace exclusions, and free, Plus and Total are different tiers. A member badge alone does not prove a free delivery or an exclusive price applies.

Sources checked November 8, 2026: Amazon Prime delivery benefits ↗ · Best Buy shipping eligibility ↗ · Browser origin boundaries ↗.

SPLIT ORDERS

Compare orders across retailers.

A cheaper part can mean a more expensive order. Compare your exact purchase list with shipping, joining fees and bundle discounts counted once per retailer.

This is an estimate under the quotes and active policies you supply. It does not verify checkout, inventory quantities or every market price. One active policy per retailer is compared; change it to compare another tier or a standard checkout.

Tax uses your stated percentage on goods after the additional bundle discount, excluding shipping and membership fees. Shipping thresholds use your chosen before/after-discount basis. Confirm any taxable shipping or membership fees in the actual checkout; this model does not calculate them.

Or load a BuildAPC build JSON for this comparison only

Starting or loading clears this calculator's old quotes and policies. The builder draft is kept. A loaded file's prices and notes are not imported into the calculator.

1. Review item quotes

Current catalog quotes retain their source dates and expire after 24 hours. Add your own unit quotes after checking the exact variant, seller, new condition and available quantity. Prices are USD per purchase unit; one RAM kit is one unit. Owned units need no new purchase.

2. Set each retailer's active order policy

Enter actual applicable terms or explicit estimates. Blank charges stay unknown; use 0.00 only after checking. You must confirm that the same seller/order policy applies to every assigned item and quantity. Marketplace sellers may need separate orders that this calculator cannot combine.

RetailerActive policy requiresShipping charge below a threshold (USD)Optional shipping threshold (USD)Shipping charge when threshold is met (USD)Threshold is based onGoods-only tax estimate (%)Full upfront joining charge, if joining (USD)Additional bundle discount, once per order (USD)Conditional rebate/reward, separate from cash (USD)

All purchase lines required for that bundle

The discount applies once only if every selected line and its full purchase quantity is assigned to this retailer. Enter only an additional discount not already included in unit quotes.

Quoted arrival date, if neededWhen you checked the policy (local time)Exclude this retailer from the searchI confirmed this tier's item and order benefits applyAssume joining for this order; add the full charge onceI checked this policy for the same seller, exact assigned items/quantities and saved destination. Discounts and rebates are additional, not already in unit prices.

Up to 12 purchase lines, 48 manual quotes and six active retailer policies. Search is bounded; if its limit is reached, no partial optimum is shown. Shopping preferences, policies and quotes stay on this browser and are excluded from build links/exports. No cookies or retailer accounts are accessed.