I have no idea about the debit card thing, I imagine it might depend on the card.
Yes, the 10.95" kit is what you would need to order. Unless you decided to go with 15" rims, in which case you could run the 11.75" stage II kit if you wanted. With the 73+ kit and going from drums to disks you're going to need a lot of stuff, the tapered adaptors, lower ball joints, new master cylinder (disk/drum) and a proportioning/combination valve. So with everything you need it would look like this...
View attachment 1715930184
Keep in mind though that even with the other conversion kits you'd still need the new master cylinder and combination valve, new hoses, etc. And unless you keep the 9" spindles you'll need spindles.