>Certainly you can saw the blank or make it from 3 pieces of timber. Blade choices are harder. Depending on how thrifty you are or want to be there's alot of choice out there. Hock comes ready to go for about 50 bucks. LV sells alot of blades for all their different planes. The scrub HCS blade is 18 bucks. Their Hong Kong style wooden planes have a HSS blade that is only 6 bucks. The first few planes I made wern't anything to write home about but woods cheap and it's great fun IMO.
>I don't see a problem using a hand saw to make your plane. Another source for blades, if you want a really good one, is David Finck, the author of "Making and Mastering Wood Planes'.
>Years ago I took a summer class at coolege of the Redwoods where Krenov taught we used block plane irons and made the chip breakers. Works well and is cheap. Almost everybody that makes this style plane finds that there second try at it is much better than the first so don't sweat it to much build the plane and then plan the next one. The nice thing about these planes is if you buy a nice iron and the plane doesn't work well you can build another one around that iron and they are fun to make.
All thayt said when Ron Hock would show up at the school those that had extra money would be more than willing to buy his blades.