I was looking at JR XS3's ( are they a good radio for boats ? ...or should i look for something else - i use JR radios for planes, etc, and have lots of spare parts. ) radio's on ebay to compare prices to my local hobby shops, and found some ebay stores that have JR XS3 radio's, and offer full manufacturer warranty - prices range about $100 - $200, including shipping, etc. One local hobby shop quoted $390. I don't mind supporting the local hobby shops / economy, etc, but i could get 3 radio's off of ebay, for the price of one at the local hobby shop. Has anybody had problems buying radios from ebay ? ( http://toys.shop.ebay.com/items/?_nkw=jr+x...mp;_trksid=m270 )