I noticed a reproduction MG Midget master cylinder on ebay being billed as coming from a company called Cardone Select. These are the large round cap reservoir MCs as installed in later Austin Americas, MK III minis and with the horizontal style reservoir, in midgets.

The price is in the too good to be true area.  I quite like these MCs, though they are hard to rebuild. Generally I tend to go to a single circuit Cooper S style MC instead of considering a later style master cylinder.

Has anyone bought one of these?