How to date, and subsuquently value, a Peavey Ecoustic 112

[ForbiddenDonut]

Hello everyone,

 

I've got a Peavey Ecoustic 112, thinking of selling it, so I'm trying to date/value it. Searching on Peavey forums didn't help me much, maybe I'm just a crappy researcher.

If anyone here can help date and maybe value this amp, or point me to where I can do so, I'd appreciate it. I'm not expecting it to be worth that much, as its a bit old and some blemishes here and there, just want to ensure my price is fair to both sides. Picture of amp and serial attached.

 

Thanks!