Let me know and I can find you the local office for you if you'd like,
Do you know if any other condos in the area have been selling and for how much? I think you're doing the right thing by asking questions. Are you still in contact with the agent who helped you purchase your condo? He/she will be able to get you many of the answers, such as what is the value today, how long is it taking for condos to sell, etc.
Is there any reason why you could not re-rent it to a new tenant and still break even? Is your move to TX permanent or temporary?
I have real estate contacts in the suburbs of Chicago (Oak Park, River Forest area) who might be able to help if you like. "Til then, talk it over with the agent who represented you with your original purchase.
Best of luck to you.