Quinn

Demo bird is based off the F-15B while Tamiya is F-15E For 1/32, if you want to based off the Tamiya below are the main visual differences Need to reshape the plyons on the CFT (Conformal Fuel Tanks) Sand off the main landing gear doors to remove the bulge While some mentioned the landing gears, wheels, lower fuselage have differences too but its beyond my knowledge. Bruce had made some F-15B parts which can be used for this demo bird. http://partsrparts.homestead.com/F15parts.html

China Taobao already posted 1/18 Harrier on sale Its a pre-built costing around 170 quid https://detail.tmall.com/item.htm?spm=a1z10.3-b.w4011-9801472331.102.39e26730XfGrge&id=521226470894&rn=ded7a16a2d705aad068655a9448c677d&abbucket=11

Perhaps you can look at the SOL or Windmark 1/48 Su-25 conversion for academy Su-27. Just give you an idea the work involved http://www.hobbyeasy.com/en/data/db2tg8vkyrq7dzcbyyms.html

Just saw this from 1999.co.jp This kit comes with engines ..wow http://www.1999.co.jp/10160914