Oh no no. Those revs won't the X-Board in them, they'll just have the new sensors that don't mess up in sunlight.
As far as I know, you can't buy the revs with the new x-board yet. I think you just have to buy the board and upgrade yourself or have BE do it for you (if you stop by their booth they give you fun information like this too).
2000 Tropic Green CSVT #836/2150
Style: Basic Math
I think you would be happier if you picked up a used 9v or got a 9volt from wal-mart and got the Turbo Rev from Wicked Air Sportz. It is definitely worth it and anything that replaces something made by BE has to be good.
I'd just like to throw in here that the 9v revvy will be enough to keep your M98 fed if you dont have a RT kit, or electro..... I havent been able to out shoot it yet... I was goofing around with it, and mine was actually feeding at about 9bps a few times, with the stock paddles..... But with that, and a say "stock" m98 (when I say stock, I mean with out the RT/electro) it will be enough for you