The truth is, a coin doesn't have to be worth hundreds of dollars, it just has to mean something to you. Just my two cents. But keep your eyes open, old coins can be found literally anywhere...
Hay Dirt H: is that the normal 2*2 normally found at LCS, or is it some fabrication of a Saran-Wrap material? If its S.Wrap don't use it, over time it will heavily tarnish the coins. Back in the early '60's when I first started folders, I covered some of my dime & cent pages and within a few years the coins were badly tarnished. Just my opinion.
$3 for 100 2X2 flips, use the qtr. size and all your coins will fit nicely--except your Double Eagles, St. Gaudens, 8 Reales and those crummy Morgans. add 3 staples per flip, then rest without worry
Yes, cheap usually means dangerous to coins. There are chemicals in the saran rap that can react negatively with the coins metal composition. Certain types of paper will do the same. Spend your money wisely and get the flips.
If I could make a suggestion, purchase 2X2 coin holders from a "fleebay" vendor or local coin dealer and repackage all of your keepers. The plastic wrap over time will harm the coins.