top lockback is a khyber
middle lockback (the big one with a sticker on it) is a kabar fishermans knife
the trapper with the broken scale to the left of the kabar is a camillus
the smallest lockback is a schrade looks like an LB3
the two pearl handled knives on the bottom left look to be of german manufacture
melon tester is a sabre
I see about 1/2 dozen imperial/hammer/colonial shell handled knives
camp knife on the upper right looks like a camillus
the fancy celluloid knife on the lower right is a kutmaster
the metal handled stockman just above it looks like it could possibly be a remington
the electricians knife looks like a camillus
as does the other camp knife in the middle of the photo
At only $5 a peice (worth that for parts providing some of those blades are good) you're looking at around $150. I guess you paid considerably less than that though
I am more certain on the lower grade stuff beucase I see tons of it when I by knives in lots at auctions and flea markets.