mini Q (I hv export version) is surprising good, and at around $70us, (not sure price in HK, should be similar) I can't complain, and it works with flysky radio! Just bind and drive! Nice metal and carbon too.
It handles nice, nicer then mini Z (stock to stock) and very high speed with the lipo. You can convert to brushless as well, but brushed version with lipo is super fast, and smooth.