BSTCALCULATOR
BUY•SELL•TRADE
WORKSPACE / NEW TRANSACTION
Make every deal count.
Fast offers, clear trade credit, confident decisions.
Items Traded / Sold
Enter the items you are trading or selling.
Total market value$0.00
70%
Choose a preset or fine-tune with the slider.
Store credit$0.00
Enter estimated prices for items you are considering.
Estimated purchase total$0.00
Sales Tax
Estimated Tax$0.00
0%15%
Turn on Apply sales tax to adjust the rate.
Transaction Summary
Items traded / sold0 items
Combined market value$0.00
Offer rate for traded / sold items70%
Store credit$0.00
Items to purchase0 items
Subtotal$0.00
Sales tax (0%)$0.00
Grand Total$0.00
Store credit applied−$0.00
Amount Still Needed
$0.00
Final step
Save & Complete Transaction
Optional. Record a partial payment, or check Payment received to confirm full settlement.
Free Plan50 of 50 remaining
Resets on the 1st of each month
Need more calculations? Watch an ad to earn 5 more. Coming soon.
REMAINING BALANCE AUTO-CALCULATED
$0.00
Final balance after trade credit and adjustments.
0 items traded · 0 items bought70% offer
Transaction History
Recent TransactionsYour latest 30
Filters Refine your transactions
Export Pro feature
Your PDF will include only transactions matching your selected search and filters.
PDF Export Preview
0 of 0 transactions selected
Current History filters and PDF date range determine the export.
Free includes your 30 most recent transactions. Older transactions remain saved and are accessible with Pro.
Appearance
Your Plan
CurrentFree Plan
- 50 calculations per month
- 30 recent transactions in History
- Optional rewarded ads (Coming soon)
- No forced ads or pop-ups
- All calculator features
Pro subscriptions coming soon.