Not to address your question, but be aware that Venmo and Paypal and other 3rd party payment services are now obligated to report on 1099K at end of year all transactions >$600 (the transaction value is lowered from $20000 threshhold before Jan 1, 2022). That puts the burden on YOU to be able to prove the price you sold it for is LESS than the price you paid for it, or you could owe Income Tax on the transaction!
Also, you are likely to need to provide your Social Security number to such payment services, too, (since only businesses have Tax ID numbers). A thread on another forum was raised by a hobbyist questioning why he was being asked for his SSN, in selling some of his personal hobby equipment!