I own a Glasair and a friend is building one, this is certainly not an easy kit. You can however order a fastbuild kit which costs more but cuts building time. Expect for a Glasair min. 3000hrs buildtime. Cost with a new engine-prop will be around 100.000USD. If your building in Europe add tax-transport-importduties.
If you have a look at the newglasair website it lists the prices for all the bits you need
Rgds,
deing