A man after my own heart, Kojibear! A little while back (early last year?) There was a competition of sorts on the warlord site to support their armoured platoon rules on pdf: forum posters had to make an attractive, historical list for 1000 pts.
By the way here is that pdf:
http://www.warlordgames.com/downloads/p ... atoons.pdf
One of the lists they made available briefly as an army deal was a Market Garden themed Welsh Guard list. It was basically this:-
1) Cromwell (Command Vehicle)
2) Cromwell
3) Firefly (See note below)
4) Infantry Section (NCO+9 men, SMG, Bren) riding in an...
5) Inexperienced M5 Halftrack
6) Light Mortar Team riding in a..
7) Jeep
8 ) Artillery FO riding in a...
9) Jeep
Notes: I've removed individual point values, all regular unless stated, but the total comes to 999pts.
Re the Firefly, yes, a Challenger would be far more preferable, as same chassis tanks would work in units together, and Challenger is based on a Cromwell...buuuuut, Warlord still don't make one, so a Sherman Firefly was part of the deal instead.
You could easily make it Irish Guards instead as Job said by going with 2 Shermans and a Firefly, as you then have 3 same chassis tanks, historically more kosher. I think points would be the same.
I liked this list so much myself that I bought the necessary tanks and models to run it..and want to, but haven't yet! I need someone with another armoured platoon to take on.
And for a few more points, you can stick this bloke in for good measure:
http://store.warlordgames.com/collectio ... -scout-car
This link may also be of interest
http://www.warlordgames.com/forum/viewt ... al#p131615