He's looking for a 1/5 scale Fokker DVIII. The DVIII you linked him to is a ARF, but it is 1/3 scale it's way larger than BUSA's 1/4 scale Fokker DVIII. Plus he wants to use his glow 91FS and I highly doubt it would even have the power to move it on the ground neither the less get it up in the air.
Pete