Modding a ps2 90000 (I'm getting one)

I plan to buy one soon so I can play a all time favorite game Kingdom Hearts 1, my backwards compactible 20 gig ps3 broke, sadly. Is there a way so I can use magic swap, get a flip top mod, or even for someone to put a mod chip ( ihave NO experince with a solder). Could this model use a ghost case or not? Kingdom Hearts 1 is awesome. I love the series and I even thinks it's the best of them all. 10th anniversery comming hope they remaster the orginal oir even better, the final mixes in english in hd. Please respond I want to get a ps2 that is able to play imports in any way and that is under 150$