TWRoO on 25 December 2009
A Wii motion + is not a vital accessory really... so you don't have to buy WSR.... however I would happily replace 2-3 of those games with WSR anyway as it looks to be an awesome game.
So depends on your personal preference of course, but If 10 games is your limit you could swap WSR with Anno/Silent Hill or Warioland.
Though you could easily find a number of those games cheap, whether 2nd hand or bargains online... the only one you will have to pay full price for is Metroid Prime Trilogy, and ones that still have a relatively high price (at least here in the UK) are Anno, Muramasa, Galaxy and Mario Kart.
I could find Okami, LKS, Zack&Wiki and Warioland for about £10-15 here (probably $15-20 in the US)
