I had similar issues trying to get replacement aftermarket leads for my car (96 3S-GTE).
Got mine thru the Aussie splitfire distributor; my dizzy is the same as your original one.
They sent me the wrong set first, the second set still wasn't right but I modified them slightly to suit.
They said that they don't stock the dizzy ends with the clips, but the rubber boots fit snugly on there so they won't come off or let any water etc in.
That reminds me, might put up that first set for sale.