Dear sir,
I'm 28 yrs from Zaporozhye, UKRAINE (it's a big industrial centre in south-east of Ukraine). Got a magister degree in economics and maths. Your task is very easy since there are only few GSM mobile operators in Ukraine: UMC (+its subsidiary JEANS), Kyivstar (+its subsidiary DJUICE), Life (DCC), Beeline (WellCom). There are also some local CDMA operators. I could easily prepare tariff book spreadsheet for you. Also, any kind of analysis or news tracking is available.
I must also mention I'm not the cheapest one. So if you're looking for a $5 monkey i'd better withdraw my bid.
Best regards,
Igor Issupoff.