I agree with Leon. As long as the eye appeal is there, you probably can't go wrong. Based on your descriptions, I'd put approx value on them as follows:
Young/Criger - $50
Matty - $75-100
Cobb - $100-150
Lajoie - $50
Walsh - $25
So at least $300. If the Cobb or Matty have good eye appeal, they could be closer to $200+ each depending on where the creases are, but I gave conservative estimates. Are they generally clean? Or do they have mold stains/dirt?
And maybe if you wave $250 in cash the antique dealers face they may take it! Good luck! Feel free to snap a picture or two and post it here for a better consensus.
Rob
