I've got two leopards that look and feel great, the weight has rubbed off but I think they are 170-171. The yellow leopard has my initials in red on the rim as you can see in the second picture, the blue pearly one has no ink.
Red champion Sidewinder small star stamp, was marked 174, red ink on rim, only used a few rounds
Echo star Teebird 175 never thrown, has sticker residue on top because it had two echo stickers on it.
Sorry about the weights, I have a habit of spinning my discs on my finger.
I'm looking to trade for MVP stuff right now and I figured there might be some floating around here.