Nope, seems to be the same one. See # of posts.
On more serious note, I am wondering how big the market for such upgrade kit is these days.
IMO, it only makes sense to buy/use it if one wants to do something about older MIDI gear.
As to the price, it is a bit on a high side for my taste. 60+10 quid + EU Vat + Customs, if you're in EU ... ouch!
@CircuitBored, you have to manufacture in larger quantity and buy surplus parts, not at Farnell/Mouser/DigiKey/RS, if you want to succeed with this and other projects. Yes, you have to invest first, but there's no way around it. I know what I'm talking about
And, beware of CHN copycats. If they see that money could be made on something like this, they will flood ali express at $10 a piece in no time.