The fees for a 3-year B.Com (Bachelor of Commerce) degree in a government college in India are generally quite affordable compared to private institutions. However, the exact amount can vary significantly depending on several factors, including the specific state, the particular college, and whether it's an autonomous institution or affiliated with a state university.

Generally speaking, you can expect the annual fees for a B.Com program in a government college to range anywhere from a few thousand rupees to around Rs.20,000 - Rs.30,000 per year. Some colleges, especially those in smaller towns or rural areas, might have even lower fees, possibly in the range of Rs.1,000 to Rs.5,000 per year. On the other hand, well-reputed government colleges in metropolitan cities might have slightly higher fees, but they would still typically be much lower than private colleges, where fees can range from Rs.30,000 to several lakhs per year.

To get a precise figure, it is best to check the website of the specific government college in Gujarat you are interested in or contact their admissions office directly. They will be able to provide you with the most accurate and up-to-date information regarding their fee structure for the B.Com program, including any additional charges like admission fees, examination fees, library fees, or other miscellaneous costs. Keep in mind that fees can also be subject to minor changes from year to year.