Your budget it a bit low.
16.00 USD United States Dollars = 8.68512 GBP United Kingdom Pounds
This is the price for blank discs in the USA, after taxes, on sale in stores.
6.00 GBP United Kingdom Pounds = 11.0503 USD United States Dollars
... and that would only buy me junk for a 50-pack.
If I were in the UK, I'd get these:
http://svp.co.uk/products-solo.php?pid=1069
£43.99 for 200-pack
11.00 GBP United Kingdom Pounds = 20.2481 USD United States Dollars
I pay that good discs, no problems. Still a bargain.
Nothing wrong with these either:
http://svp.co.uk/products-solo.php?pid=1214
TDK 003 / Datasafe Branded (16x) DVD+R / Spindle tub of 25 for £4.35
Same for these:
http://svp.co.uk/products-solo.php?pid=1215
These are also TDK Datasafe, but the discs look better, not shiny with big logos.
More good MCC discs
http://svp.co.uk/products-solo.php?pid=168
Datawrite Titanium (16x) Full-Face Printable DVD+R
Spindle tub of 100 for £19.99
Or more MCC/Prodisc
http://svp.co.uk/products-solo.php?pid=190
Spindle tub of 50 for £10.99
These are Prodisc and the discs look nice too
http://svp.co.uk/products-solo.php?pid=1127
Dysan (8x) DVD+R / Spindle tub of 25 for £4.36