Retro is a product that was way overpriced from the get-go, in my opinion.
For example: a Michael Jordan red PMG /100 just sold for around $550, whereas a Wayne Gretzky red PMG can be had for less than $100. That's a pretty dramatic price difference for the top two players in their respective sports. I know the Gretzky emerald PMGs /10 were selling around $2000, but I've already seen a few on eBay and another one pulled in a group break, so I wouldn't bet on hitting one of those.
The autographs are all on stickers and a lot of people consider most of them to be "sticker dumps". Unfortunately, that seems to be the trend in the recent times. Heck, even Trilogy has sticker autos at $250 for a display box.
I would pass, even at $750, if you're looking for a case that'll give you some value. I haven't watched many full case breaks, so I can't comment on how many PMGs come per case, but I would doubt that you're guaranteed an emerald /10.
That said, I do love the design of the Metal Universe cards and am in the market for a complete set. If you end up breaking it and have a full set, let me know.
