JTF wholesale selling Autoglym:

500ml Bodywork shampoo & conditioner & 100% free - £3.98
500ml Aqua Wax - £8.99
1l Super Resin Polish - £8.99
500ml Super Resin Polish & 100% free - £6.98
500ml Ultra Deep Shine Polish - £6.99

And various other products.

Trade centres at Mansfield, Hucknall, Sheffield, Lincoln, Leeds, Stoke & elsewhere in the North, or
www.jtfonlinestore.com

But you need a trade card (www.jtfwholesale.com)

If I remember correctly it is exclusive of VAT. I don't know if it works out cheap after VAT but it might be worth considering if you use Autoglym.

And no I'm not employed by JTF, honest!