90 Pick ups Rear tub protection

Hi guys, im looking to get a second landy (a 90 pickup). I know you can leave the back open or get canvas covers for the back. But does anywhere do 'hard tops' as it where that perhaps lift up much the same as the bonnet does but with a slight overhang lip. Im thinking as it will not be a heavy load carrying vehicle but id still like some security and one assumes a little drier than a canvas as(i guess?) water runs down from the back of the cab and into the tub in bad weather. If i do go for an open rear is there anything i can do to help keep it in good condition? waxing often?
Many thanks guys

What about ifor williams canopy?

Guy on hear was spamming them a while ago. keep searching .
Got a pic of one somewhere will try and find a link.

I was looking for the same thing the other day and found this thread http://www.landyzone.co.uk/lz/f7/90-pick-up-covers-64226.html

think making one myself is a better option

Thanks for the link to that old thread. that is exaclty what i was looking for. Expensive but i better get saving! I dont want to lose the warmth and visibility for green laning yet would like some secure storage. the samson site seems ideal, if ver expensive and i would i agree have to paint over chequer plate.