Feedback is feedback, no matter what the actual cost is for the item. Someone who is wealthy could just as easily buy and sell high-end guns to increase their feedback ratings as much as a person who sells bags of O-Rings.
Even if it is still a concern to you and while this may be an inconvenience to you: if you are questioning a seller's credibility based on their "high-end" sales, just go through their feedback page and read their ratings. Though I understand many ratings may not be specific or even linked to the right thread, it is up to the seller/buyer/trader to make their own judgement call on another user and determine whether or not their hard work of building feedback is just part of their big master plan to scam someone...
Thieves are usually lazy. If they weren't, they would just work for the money to get what they want.
SAMBROWN: He's a baller, a ladies man and most of all a stand up guy. I'd let him date my sister if I had one. So I guess my mother will do.
Auctionjunkie! : While most people consider ST to stand for Small Talk I feel it's more Septic Tank than anything else. It's where all the waste and refuge goes.