Slr Camera Lens Adapter Works Great. Slr Camera Buying Advice?

Slr camera buying advice? - slr camera lens adapter works great.

I want a good film SLR camera, but I do not know much about SLR. I work with digital SLR cameras, but wants to try, film SLR cameras.

Here is a list of what I buy
Canon EOS 600 Body Only
Canon EOS 750 Body Only
Canon EOS 850 Body Only
Canon AE-1 program with 50 mm/1.7
Minolta SRT 100X (w / 20, 35, 50 and 135 more Rokkor Lenses
Vivitar 200 & Flash)
Minolta SRT-101 with 50/1.4
Camera Minolta Zoom 110 marks II 110
Minolta X-300 with 50/1.8
Olympus OM101 50mm.
OM101 Olympus 35-70mm adapter and manual
Olympus OM10
Olympus OM2 spot / program
Pentax Z-1P w/43mm and NEW EF430ST Sigma
Pentax Spotmatic & 50/1.4
50/1.7 and Pentax K1000
Pentax Auto 110 outfit (3 lenses, flash, winder, c / or objectives)
Praktica LTL3 lens of 135 mm Zeiss Jena
Yashica 107 MP + 50/1.8

Some are justified?