Buying a laser

Ok thanks, I checked the max roof load and it's 75kg, so with the 7kg Thule bars I should be fine even with a light weight trolley on top

Thanks for all the replies,

Seems as though I need to find a boat with both Radial and Standard then.

I don't currently have a tow bar fitted to either car we have so I'd be looking at putting it on the roof, I have a Polo which is small in comparison to the length of a laser, will I be alright with the polo and a laser? I'll be using Thule roof bars so they'll take the weight, its mainly how close the bars are to each other and the overhang I'd be worried about, especially if buying a boat further afield. It won't be an issue when I've got it home as its only half a mile to my local club.

Advice, all as above.
This link contains some useful advice;
http://www.laserinternational.org/aboutlaser/buylaser
As previously implied, the biggest performance loss/gain is probably the nut on the end of the tiller.
Next to that, a decent sail.
Earlier this year I paid £100 for a 77K (circa 1978/9) Laser in structurally sound conditition, with (at that age) the almost inevitable remedial foredeck hatch and maststep strengthening.
With the addition of a sail from a 181K boat and some extra blocks and string, I was sailing midfleet at open meetings. The biggest failing being me!
At 10st 10lb you are on the cusp of radial/full rig. I would suggest you aquire both with a view to  downsizing when F4+.

When checking condition, try pressing on the bottom. I once had a 30 year old Laser which had been shingle beach launched for years, and the bottom had got soft - no obvious external marks but just soft when you pushed it in. When I bought a newer boat there was a marked difference in how easily it would get up on the plane.

Also is there a minimum age laser that would get me a decent club racer?