ToysRUs sale to October 10th
I was at ToysRUs today and saw that they had a few items on sale, and checked out their website for the current catalogue... it's only three Transformers items though (on page 14).
Allspark Tech - $30 (save $5)
Allspark Tech starter pack - $60 (save $10)
Leader - $80 (save $10) (the current Kmart sale has them for $65, so it is best to get TRU to price match that lower price on the Kmart website)
http://www.toycollectors.com.au/news/2017/100601.jpg
Also, the website notes that they currently have 25% off their clearance items, so if your store has any older Transformers items with clearance tags, you can get an extra 25% off the price (probably some conditions on the website).