Work / What salary can be asked at IBM Poland? [67]

Gentlemen,

I've roughly 16 years of experience in the IT field and negotiation is on going with IBM Wroclaw.

They have not offered any package yet and they want me to get back to them with my expectations.

I'm currently earning around 2150 EUR/month net.

Few points to note,
1- I own a home over here ( I don't pay rent)
2- I own a car. ( I only pay for the fuel, which is very cheap (0.21 EUR/liter, Octane 92 or 0.36 EUR/Liter Octane 95)
3- Cost of living here is much less than Poland, specially when it comes to food (a Mac meal costs around 3EUR)

What do you guys think that I should ask for?