I've a £230 jobby from AL-KO......its well enough made, and has been in general use for two years now.
My only moan is that two hands are needed to switch it on (H&S and all that) and the moving anvil tends to travel all the way back to the start each time.
I prevent this by keeping one hand on the traverse switch which keeps it stationary. Another block of timber at the fixed anvil prevents excessive travel and speeds things up somewhat.
You can see one of these on the Gustharts website - they are in Blagdon, Northumberland.
John