MF8 MEGAMINX type 2
is better and good choice :D
Because MEFFERTS megaminx is heavy,
hard to mod and to maintain but good in
MF8 type 1 megaminx is also good in speedcubing,
but only if it is moded like MEFFERTS.
You can learn some megaminx last layer algorithms here:
for MEGAMINX F2L:
and for MEGAMINX S2L
I hope it helps...
It was really a QJ megaminx with Skidproof stickers.
And the edges have a hole as seen in the picture.
I've seen 3 QJ megaminx that they sell.
1 with tiles
2 with pet stickers
3 with and skidproof stickers