Looking for a Sovereign GT

I am looking to get one of these but am worried about it being discontinued. If something happens can I still get it repaired? If I buy used what is Minelabs policly on warranty? And what is a good price for a used one?

I found this on ebay and the price looks right but I'm still hesitent to bid:

http://www.ebay.com/itm/15125590995...X:IT&_trksid=p3984.m1426.l2649#ht_1919wt_1361

Any help is much appreciated!!

Thanks, GL & HH!!