Maple is cheap, try making this neck and see if it works for you. 28" x 2 1/2" square stock. If you have a Home Depot close to you get a maple board there 3/4" x 2 1/2"
and cut 3 pcs. 28" long and glue them together. Mark a line at 20" and that will be where the nut will be located. The remaining 8" will be the headstock, now from that
line, draw the 13-15 degree angle. You'll now wanna route the truss rod channel, Before you cut the headstock angle so you have a nice level surface to route on. Make sure to have the fingerboard and truss rod you wanna use BEFORE starting this project but, Now crank up the bandsaw and cut that angle as straight as the Pope and flat sand it.
You'll wanna use a vernier cap on that head since it will clean it up nicely. Once you get this far, If you still want some assistance lemme know, I'll be glad to help, if you want.