Wanted: Meccano bits and peices

[spider_mad]

I'm looking to make steam punk fashioned pc keyboard for my mates bday
which is monthes off but gives plenty of time to get it done.

Any chance anyone here have any bits and peices of meccano parts floating about in the loft not bothered whether they are vintage parts pre 80's, 70's or the zinc type new 90's stuff as I'll be spraying it brass or gold coloured it wont make a difference.

Basically looking for following part types;
Few 5 1/2" STRIPS
4-6 TRUNNIONS
TRIANGULAR PLATES
9" 6"ANGLE GIRDERS
Nuts & blots and ickle spanners

worse comes to worst I have couple watching on ebay but figured try on here as well.