I'm sure the House of Mannanan had signs up looking for TT related stuff for a 2015 display when we visited last August but the kids wanted to hit the shop so I didn't get a chance to read it properly. I think a proper exhibit would be a great idea - but only if done well. During the other 48 weeks of the year is there anything TT/MGP related for large numbers of visitors to see? (apart from a tiny section in the Manx Museum). If they do decide to change the scoreboard (hope not) it could form the basis of a great exhibit - a TT version of the House of Mannanan would be great - they could even try and get the smells right!