I traded it for a bunch of TM M4 parts. It goes for $200 here in the classified, although you can import the clear version of this directly from the Umarex USA site for I believe $99 US plus shipping. Nothing a coat of spray paint wouldn't fix.
Until just recently, extra mags weren't available for this, which is why I didn't get one when they first became available in the classifieds. 1 mag for a beast like this just isn't enough. However, extra mags are now available from the Umarex web site for about $40 US.