Wanted: Exped or similar high quality portable camping mat - $50 (Everett)

Hi, I'm looking to purchase a reasonable used twin sized (individual) camping pad for maximum comfort.
I've heard that the highest quality premium ones are made by Exped and a few other makers and are worth the investment.
I weigh about 220lbs so a cheap one isn't going to work for me over time.
Price depends on model/condition.
THanks! Contact TJ at 36 zero five 04 eight 055