Budget thrower $20-$30 Australian dollars.

This has been done before but the more you read the worse it gets in decision making. I'm after a single 18650 thrower with a head diameter of around 45mm.

Most common recomendations seem to be,

Keygos XML T6 LED http://www.ebay.com.au/itm/KEYGOS-KE-1-1300-Lumens-CREE-XML-XM-L-T6-LED-Flashlight-Torch-/150694955432?pt=AU_Sport_Camping_Hiking_Lamps_Torches&hash=item23161e89a8

C8 http://www.manafont.com/product_info.php/ultrafire-c8-cree-r5-3mode-led-flashlight-black-118650-p-4848 R5 led
http://www.manafont.com/product_info.php/ultrafire-c8-cree-q5-3mode-led-flashlight-black-118650-p-4849 Q5 led

http://www.manafont.com/product_info.php/trustfire-c8-stainless-steel-head-xml-t6-900lumen-5mode-led-flashlight-118650-p-6968 XML T6 led

HS 802 etc etc, or would it be worth living in the dog house for the next month and spend extra on something like this http://www.manafont.com/product_info.php/ultrafire-uf980l-980lumen-t6-memory-led-flashlight-118650-p-5513

There has to be the ideal light there somewhere. Maybe.

If I went the C8 way what is the advantage of 1 led over another?