are you serous?? HAHA unless you want to replace the two, why would you buy a board that is only 3 liters bigger then one of your boards and 10 smaller then your bigger board?! i have a 115l and a 88l and and still have some gray zone where i can use both boards!!! if you have that much spare change, you wana buy me a new boar to replace the 115l? XD dude, honestly, stick with what youve got unless you dont like your 98l, in which cae buy a smaller isonic.....