[G&K] Would This Strategy Work? (Espionage)

Playing as Sejong getting towards the late game.

The Iroquoi's are the main rival and have a handy science lead.

I have previously stolen from them and have had a spy killed in the capital, so I know at some stage they have had a counter spy there.

Hiawatha is also rigging elections to get as many CS's as possible as Allies.

I have had a spy in his capital and it is now within ten turns of being able to steal a technology. However I am wary of the counter spy.

I do have some spare gold so I am going to buy off his CS's- the ones I can afford- to force him to place his spies in CS's to recover them. Hopefully he will remove the spy from his capital.

Wish me luck!