Let's see. It's about 3 1/2 hours from here to Pocatello, the nearest Fred Meyer store. So 7 hours round trip, fuel alone would be 70 gallons x (let's be semi-accurate here) $5.65/gallon = $395.00. I have a good friend in Pokey Tell All, so I could stay there overnight, but I'd have to buy a bottle of something as "compensation", since the last time we stayed there, we just sponged off of him and his Mrs. So let's say $25 for a bottle of decent wine. That's $420. I suppose I should consider the other costs of running the airplane besides fuel, but we'll stop there. If I buy a pair of mattresses, that makes each mattress cost $210 + $17, but if I buy just one, that's $437 for the mattress. REI has Thermarest's super luxo mattresses for $229, so I guess if I buy 2, I'll come out $21 ahead. But if I buy just one, I really come out behind. I think I'll stick with my Thermarest, which is old enough now that it only cost me $89 at the time.

Cary