I have the opportunity to buy a used XTX50 with a Zeagle octo for $350. He has ppwk from a dive shop showing it was serviced back in Oct '22. The seller said it has 40 dives in it and he has decided to go with another model. I asked him why it's so inexpensive and he told me he got it for a good deal and is only looking to break even. The pictures have it seem in excellent condition, but the seller is not local. It's on FB Marketplace. Too good to be true?