I would concede the notion of Swamp Thing as a B-level character, but never a C-level.
Cult classic with enough impact to warrant a little better respect than a "C-level" description.
Some people have short memories. If it's not currently hot, it's garbage. I don't agree.
On the supply/demand end of the higher grade of the scale, HOS is worthy of some heat. Once again, classic cover by a legendary artist. Gorgeous grey tone. Healthy demand that outpaces the supply...
ask any of the major dealers and they will tell you that HOS92 is so hot that it trades hands amongst the dealers before the con floor opens up to the public. Do you guys spend time in the Bronze sales forum? Ever notice how much longer GSXMs sit in comparison?
If you really care about my feel, and it's likely you don't, I'd say that pretty much any first appearance is overpriced, ESPECIALLY silver through modern. In fact, I think AF15 is overpriced. Yep.