Try Harbor Freight & Tool. They have spring compressor and the price is ok. It's not Snap-On but neither is the price. This is an item that is leldom used and why pay big bucks for something you may use once or twice.
"If it ain't Steel it ain't Real" "Earth the insane aslyum for the rest of the Universe" 41 1/2-ton, a work in progress 68 Shortbed stepside 327/325hp/700R4