Those who complete (compleat!) the Munros can record this fact and receive the magic number by writing in to The Clerk of The List (See here). Additionally, a list of current compleaters is published annually in the SMC Journal.
Graham M. Haines - 2166
Sgurr a' Ghreadaidh - 20 August 1999
Graham writes: This is me on my last munro, which was climbed as part of a five-week cycling and walking trip . My round took just over 19 years to compleat. I climbed Greeta on my own which was fitting as I had climbed most of the munros solo. The photo was taken by a fellow hill walker whom I met on the ridge.