Pengwyn... I have MD Tungsten ti irons and MD wedges. Maybe you're confusing me with someone else (how could you? )

All of the irons are cavity backed (although the size of the cavity does get smaller with the shorter irons I think). The wedges of course, including the Gap wedge I have are bladed. Maybe I should get another MD Wedge at 48 degrees and see how I get on with that?

I have the pro combos!

definitely remember seeing gap wedges on ebay, was tempted myself. Tiger used the pro combo sand iron for a long time so they stamped TW on it and charged £99.

Kind of relates to the beginning of this thread....

SOrry guys I got mixed up there.

I managed to get the matching SW off eBay but have never been able to get hold of the GW.

In all honesty I am happy with the Nike SV wedges I have, but it would be nice to match the set up.