I can also vouch for the Kress FME 800. Great spindle. Make sure you order the 1/8" and 1/4" Clamp (collet) and Clamp Nut (collet nut/holder). Some sellers have them as separate pieces, others combine. This will give you access to the most choice of bits to use. It comes standard with an 8mm collet which is next to useless bits availability wise I think.
I also ordered spare brushes just in case.
I used damencnc.com about 3 1/2 years ago and he was responsive then but I have heard of others having issues with time taken. It might just be a part time business for him but not sure. Pricing is similar to what I paid back then but shipping seems to have doubled or more.
I am using the Kress on a Widgitmaster Wide router
- WidgitMaster Wide Router with Kress FME 800, HobbyCNC 305oz Stepper Kit
- WidgitMaster Midi Router with Dremel