What should I look for? Someone told me, since I have VERIZON, I should look at the LG 510 Tri Mode. Is that a good phone? There are alot of listing on ebay for it, with some saying GOOD, some say NEW (refurbished), some say BRAND NEW, and some don't say anything at all. Has anyone bought a phone off of ebay? Can I buy this same phone from VERIZON (I emailed them days ago and they haven't responded). Thanks.