I paid $159 for my Provari V2 on sale in 2012. I bought the extended warranty for $24.95 and that covered mine for the second year. Back in April I called Provape for an RMA # and sent it back for refurb/repair for a flaky fire button switch. They replaced the switch and cleaned it up. It came back looking like new except for a couple of scratches I knew wouldn't buff out, but you have to look very closely to notice them.
The fire button replacement has a definite transitional detent that's unmistakeable and is much better than the original. I have no more menu jumps due to switch bounce.
My Provari has been trouble free for well over two years. I know we all sound like fan boys when we praise our Provaris, but they are just well made devices. I'll admit that the industry is catching up in terms of quality (if you buy the right Chinese mods), but Provari was the first to build a mil spec device with quality materials and design. They did this while China was producing pot metal junk 510's and early eGos. Provari is a keeper. You won't find pot metal parts in a Provari. Is it worth twice the price? IMO, it is. You can buy one and expect it to last for years. When it breaks, Provape will repair it for a fair price and get it back to you in a week or less. From the time I dropped off my Provari at the Post Office until it reappeared in my mail box, was about 7 days.
What makes us appreciate the Provari is that it isn't a throwaway if it breaks. I went from 650mah eGos to the Provari a couple of years ago. Since that time, the only mod I have bought is a Sigelei Zmax V3. It's a nice VV/VW mod for the $64 I paid for it, but it isn't as precisely made as my Provari. It has switch bounce problems and I'll probably replace the switch myself. It has loose threads that wobble slightly until spring pressure from the battery takes up the slack. It has to have Ox-Guard or Noalox on the threads to make it work without issues. They all need contact grease to prevent wear, but the Sigelei is really flaky without it. There's nowhere to send it for repair. I'd have to buy another and hope it was better. Do that 2 or 3 times and you could of had a Provari.
That said, you can shop very astutely and buy three (or more) good mods for the price of a Provari. Do your homework and the rewards are there. If the Chinese manufacturers would open stateside repair, they could be competitive, but I see them as being happy to sell you a new one instead of standing behind the one you own (after the first 30 days).