I was in a similar position to yourself, I used sticks back in the 80s but when I came back last year all the cheap stuff was wheel. I can use both but I'm definitely better with sticks.
You can get hold of the T4GRS for around £100-150 2nd hand depending on what comes with it, it's what I did and I'm glad I held out.
There's also the previous one, the 3GR. Slightly slower response time but for a mere club driver like me I wouldn't notice a difference. Mate got one 2nd hand a while back for £60 ish.
Is there anyone at your local club who would let you have a go with a decent set to try?