Looks like an Ultrafire ZB-006 for AUD 4.37 which is cheapest i’ve seen it. There’s not much in the description though and it doesn’t specify which type of LED it is. Hopefully its as good as the one sold at Fasttech.
It’s been discussed slightly in this thread as well as a few other ‘budget’ themed threads.
You can get a SMALL SUN ZY-T08 Cree XM-L T6 for $19.92US (shipped). I think this is a pretty good price. There are deals on several more lights, but I didn’t really look into those.
This was deal enough for me to order one. $10.99 for an L2M. What I like about it is the shorty mode option, being able to run it from 1x16340/18350, or 1x18650 (even 2x16340/18350 with the right drop-in).
Jetbeam RRT-01 with infinite variable ring on Wallbuys after standard coupon WSSDDGAA 51.27 Niteeye Eye10 is virtually the same 47.04 after the coupon
Lowest for RRT-01 on Fasttech was higher than this price if I remember correctly
Discussion here https://budgetlightforum.com/t/-/7437
Eye10 is with XML-U2 but specs say max 260 lumens for some reason while RRT-01 is XML-T6 and max output is 500 lumens
Update: what I got is an upgraded RRT-01 version with XML2 and max output of 600 lumens!