Originally posted by Aegon ...they are far too valuable to waste on snapshots, ...
That is probably the best reason to shoot cheap film! I buy my B&W 35mm in 100' rolls, fill my own cassettes, and process it myself.
20 36-exposure rolls per 100' spool
Legacy Pro 100 (reputedly the same as Fuji Acros 100) is $26 per 100
Cost per roll come to $1.30 or $0.04 per frame
Price to process yourself <$1 per roll depending on chemistry used
If you don't want to roll you own, the same Legacy Pro 100 is $2 per roll.
For color, you can buy the cheap stuff on sale at Target or Walgreens or just standardize on Ektar 100 at $4.50 a roll. Ektar is pretty hard to beat at that price.
Steve