Is MP-36 comparable in size or the same size as MP-29 Laserwave (Shockwave)?

MP-29's list price (which I interpret as RRP) is around JPY 17,000. That converts to AUD $205 as per current rates. MP-10's list price is around JPY 22,000 which is around AUD $265. Just putting the numbers out there.

A number of overseas online stores offer these two items below the list price, which is fantastic.