Welcome to the Newschoolers forums! You may read the forums as a guest, however you must be a registered member to post. Register to become a member today!
Yeah do not waste your money guessing what size you are. I had a guy come into my shop yesterday and ask if I had any size 31 boots. I asked him where he had his foot measured and he said he went off Full tilts sizing guide. I measured his foot and he was infact a 28, so 3 sizes smaller then he was advised by the chart.
Go to your local shop and try on boots, if the fitter knows his stuff, explain to him you want to look cool so want Full tilts and see what he thinks. If your foot would work in them I would think he would tell you what size would work. But really why do you want to ski in an old race boot anyway, there are lots of good boots out there.
Also regardng your problem with the SPK with shin bang, chances are the boots are proberbly a bit big and I would guess you do not have a footbed. Your foot is proberbly not supported correctly by the insole. This will not change with teh full tilt, so you proberbly need the boot fitting with some custom insoles. This is something you can not get online, so really dont risk it, go to your local shop and get what they recomend.