I love a great price and good deal as well as every other person out there, but one may consider with Tesoro being one of the best detectors out there and the best warranty/service around, give thought in purchasing the unit new. I have owned an original Lobo, Lobo ST, and the Tejon. The Lobo's I bought second hand and the original Lobo was sent in for service in which internal parts and the coil was replaced. FREE including SHIPPING back to us. A detailed hand written instructions explaining exactly the trick to ground balance this unit was also included. This was done even when I had explained that I was not the original owner and to let me now how much the repair bill would be. Did I mention FREE, NO COST to me. I ended up selling both Lobo's in order to purchase a new Lobo ST. There was nothing wrong with either machines, I just wanted to support Tesoro. I bought a Tejon (new) instead. Great machine, was able to do a little more than the Lobo ST, but I could not use it near the wet salt sand and the Lobo ST I could. I relic hunt, water hunt and dry/wet beach hunt and the Lobo ST worked better. I sold the Tejon to buy another Lobo ST but came across a Troy Shadow X-5 I could not pass up. The X-5 is like the Lobo ST and the Tejon in one. It works great for relic and I can hunt the wet salt sand. Hits hard like the Tesoro's.
Anyway, I will buy another Tesoro (don't know which one yet) but it will be new in so that I am supporting this company which still supports us detectorists. I am in no way saying anyone should pass up a good deal especially if you have never owned a Tesoro and would like to try one with as little investment as possible, I am saying at least ponder the idea of a new one for the companies sake.
Thanks, Kevin