I've been doing some pretty heavy soul searching on this, and I've decided that I really don't need my 3600mah extended Mugen battery. I thought I did at one time, but after using it a couple times on trips, I have YET to use more than maybe half to a third of what it can hold, which makes it pointless for me to have. IE, it's essentially overkill for me. So I'm offering it for $60 plus shipping. It's like brand new, only been used a couple of times. The cover is in nearly mint condition. It's a deal you really can't beat. I'm selling it for $20 cheaper than you can get it online.

PM me if you're interested.

EDIT: SOLD