Anytime you have an inquiry about a Peugeot model Jim's site is the way to go!

http://cyclespeugeot.com/images/1984...H10L_P8_P6.jpg

Looks like a PH10L from 84'. Would make a fine commuter for anyone out there. Also the parts are Simplex I believe and not Suntour.
If you want to sell the rear derailleur let me know. I'm quite fond of that model and have become addicted to collecting them.

As for value... $250 seems quite high for a PH10L unless it's absolutely mint and you take some fancy pics with a nice description. Portland's market seems comparable to the Bay Area, CA and I'd say it would fetch $150ish. However, CL is funny sometimes so who knows?