Thanks for your input, I followed it up and obtained a price list. It's a good suggestion and comparable to the cost of a hardwood picnic bench if you purchase from a normal supplier, however, the nearest equivalent to what we can get from the David Lewis Centre for £80 is the Standard Oslo model in black or grey at £678 including VAT. At that price differential it doesn't make sense to me, even though in theory it would never need any maintenance.
