I'm gonna dump a handful in here just for funsies, starting with this guy.
Opto Trident double stamp/misprint
10/10 not thrown (though it does have some imperfections in the plastic where there are some random flecks of stamp here and there)
176 g
Wham-O 91 mold, 173g, no ink. A few dings, but excellent condition overall.
Destiny Discs Lazer, 163g, no ink. Same condition as 91.
I'm pretty sure the 1990 Mid America Open disc is a Roc. Has San Marino Innova tooling. Typical used condition for an old disc, with heavy-ish flightplate ink.