What is the heaviest aircraft fitted with a central control stick?
The biggest I can find is at 585,000 lb the C-17 has a center stick but depending on what you mean by "airbus style" this may be disqualified. 

Other contenders: 


The SR-71 had a MTOW of 172,000 lb and had a center stick 
If you consider the time it spent in the atmosphere as qualifications for "aircraft" at 240,000 lb the Space Shuttle had a center stick