Depends on what the "purpose" is. Ebay has decided that buyers are more important to them than sellers, so the playing field is tilted completely in favor of the buyers. The inability of the seller to effectively warn others of bad buyers has been taken away.
Sorry, but you'll see below that he is buying pinball parts from a fellow Pinsider, and may be buying from you too. A public "call out" for cotton_candy_is_yummy is necessary for any seller that cares about his Ebay rating.
In my case, this guy actually left the following feedback for me, just today:
"Seller never sent item. Person is equivalent to a piece of road trash!!!"...and I can't touch him.
Of course, if one takes the time to look, this guy just seems to have really really bad luck on Ebay. Here is feedback he's left for other sellers in case the link doesn't work:
1. Never received. Seller refused refund. Avoid this scam artist at all costs!!!!
Seller:
Member id jappy11 ( Feedback Score Of 13536)
2. He left the same identical feedback comment 3 additional times.
3. Here's a NEGATIVE he left : Worst communication ever! I did get my item though finally
Seller:
Member id 8bushka ( Feedback Score Of 135)
Reply by 8bushka (Dec-17-12 23:14):
Always responded -BLOCKED BUYER very Abusive emails to me. BEWARE
4. Buyer sold an item that he does not have!! Very shady and I would steer clear!!!
5. Seller refused to ship. No communication from him. Basically like a scam artist!
Seller:
Member id pinsidertrading ( Feedback Score Of 186)
Reply by pinsidertrading (Jul-11-12 17:22):
Buyer refused to confirm information or answer phone. Immediate refund issued
6. Follow-up by cotton_candy_is_yummy (Jul-11-12 18:42):
Lol this scammer never called. His low DSR scores speak for his reputation.
7. Does not communicate. Beware of what you actually get. May not be the same!!
8. Bootleg dvd!!! This seller is no better than a piece of street garbage!
9. Asked multiple times for tracking and seller never gave to me.
10. Shipping costs were outrageous!
Seller:
Reply by amusement_one (Mar-27-12 15:21):
$6.95 is outrageous?
11. Bad customer service. Unwillingly to fufill their part of the deal. Scammers!!!
And here is my favorite:
This seller is a straight pimp! Jesus loves this guy!!! Obama 4 life