MG Gentry 1979

1979 Mg Gentry, triumph herald 1200 engine. Engine runs very well, the electrical was all replaced 4 years ago. I have had the car over 8 years it has been reliable and fun. I unfortunately left it sit since December and now can't get it out of gear so it needs some work, I don't have the knowledge to work on it and it is difficult to get someone to look at it, I am converting my garage also and will have no place to store it. It has weather/roof and windows which need tidying up. I have had it running in the last few days .