I have a aussie draft saddle for sale, headstalls and bits, if interested. I got it for Bob and didn't get to use it but 3-4 times before I retired him. PM if your interested.
Careful getting tack on ebay, get the measurements of what your looking at. I have gotten some good stuff off of ebay and I've gotten some good stuff that was for a draft that wouldn't fit my guys.
Good luck, if your like me you'll never go back to a lite breed, my sisters paints all look like ponies (with toothpick legs) to me now. We'll be talking about something she's having a issue with and I just look at her and say "You should be able to just pick them up and throw them to the ground." She doesn't think it's as funny as I do.