Good find, can also get extra $10 off if bought through eBay storeXT 12spd long cage derailleurs back in at Pushys.
Shimano XT RD-M8100 12sp Long Cage Rear Derailleur Shadow+
Buy Shimano XT RD-M8100 12sp Long Cage Rear Derailleur Shadow+ Now at Pushys. Lowest Price, Secure Shopping and Fast Delivery from Australia's Best Online Bike Storewww.pushys.com.au