I went to Lowes and in the section with all the casters I bought some small "low boy" casters that the scalp wheels sit in...mine are brown with each having three little casters each on a metal frame cradle. They're good for some 150# a piece. Someday I'll take a picture and post it. I bought them for $7 each and, obviously, use 4 for the removal process.
With them I can remove the deck in about 4 minutes. With the small wheels, you're stuck removing the deck in the smooth-floor garage.
Not that this is the thread you were speaking of, but this is how I solved the problem of that heavy deck.