With those things the older ones are usually the better ones, when comparing two in similar condition.

That one looks like a nice find! I'd definitely pay 100 for that. You might want to look into the availability of 26 X 1 3/8 tires in your area, although mail order would always be an option (It's not like you'd be replacing tires several times a year or anything anyhow)

Edit: I see it's in tampa, but even with 65 for shipping it's still an OK deal IMO. I'm coming from an urban market. Around here that bike would go for over 200 easy... but at the same time the same bike might go for $25 at a yard sale in the countryside. As far as what you get for your money, it's a worthwhile purchase even at the higher price.