I heard that the '90 camaro had low production numbers is this true? and if it is would it make my camaro slightly more valuable? or am I wrong on that one too

 

1990 did have low production numbers because it was a half year. Since Chevy lost the IROC contract the last 1990s came off the production line in Dec 89. The 91s where introduced early and had a long production run.

Is it more valuable? Only to someone who likes the new interior with the old exterior... but no, not really.