Glazing for Greenhouse

I've just got a second hand greenhouse, i'm not sure what would be most cost reglazing with glass or polycarbonate twinwall sheeting. Has i can get 2'x2' glass for £3.95
Open to ideas

 

I think you need to sit down and work out how many sheets of polycarbonate you would need as opposed to glass.
I like the twin wall stuff as its got a bit of insulation.

But I also like glass, it lets more light through.

So, I've used polycarbonate on the shady side of my greenhouse and glass on the sunny side, but then it serves a double purpose, as the poly side is on the neighbours side, so less likely to get broken.

 

Thats a great idea, has one side will be near a brick wall and the other side will be facing the sun