Due to the change in the law regarding the reporting of gross "business" transactions over $600 by eBay, PayPal and other websites, the trend on the Exchange is currently is to request some form of direct cash payment. Not just via PayPal F&F but also via Zelle, Venmo, ApplePay, etc.
Other than utility bills, I really do NOT like making direct purchase payments from my bank account. I don't even use a debit card, which offers fewer consumer protections than a credit card does.
As a buyer, I always prefer PayPal G&S because I can use my credit card to make the purchase and there are certain consumer safeguards in place in case the transaction goes sideways. Not just thru PayPal but also thru my credit card company.
Actually, if there's an issue, I usually don't even bother filing a claim w/PayPal or eBay but will file the claim directly with my credit card company, which is usually Amex which I have found is very "consumer friendly" when it comes to disputing charges.
-------------------------------------
I have made the choice to REFUSE to buy any knife where the seller requires a cash payment, unless I have dealt w/the seller before or if the seller is a member in long standing w/BF and has a "significant" positive trade history w/o any negative feedback.
I've noticed a few "older" members now requesting a direct cash payment BUT my impression is that MOST of the people asking for this form of payment are newer members who joined recently and/or have very little trade history.
-------------------------------------
As a seller, I also always prefer to use PayPal G&S, even though it costs me $, because it provides me w/discounted postal rates and allows me to conveniently print shipping labels from their website.
I am not in the "business" of buying/selling knives and do not have a resale license but I keep a receipt of every knife that I buy/sell and I don't sell so many knives that it would be a problem for me to prepare a Schedule C to "reconcile my sale transactions w/a Form 1099 that PayPal or eBay sends me.
-------------------------------------
That said, I read somewhere that the change in the reporting requirement EXCLUDES the sale of "personal" items. I haven't read the new legislation or the IRS's regulations arising from that legislation yet but, if that's the case, it may be possible to file for a "personal exemption" from receiving a 1099.
The change in the reporting law is too new to say whether this will be possible or not but I will be looking into it by the end of the year.