Googling for prices of Bosch PMF180 / Fein clones, I came across this:

http://www.kompernass.com/pages/inde...,1&product=668

It'll be interesting to see what this retails for and whether
replacement blades are cheap/compatible with other makes.

Also noticed the model that dubious mail-order outfit Westfalia sell
for £50 is available in a 120V US HarborFreight version for approx
£25. Seems to be relatively well thought of for a bargain basement
cheapie.