Thank you all for the advice!
Not worth fixing. Sell it and buy a new one. TVs are cheap now and picture quality will be much better.
I would suggest to try selling it if you couldn't get it repaired.
I doubt very much you will be able to get it repaired. It's a pretty old model. Also, I don't think Toshiba has an agent here. Check at some shops that do repairs of electronic items. There are not many of them around though.