Well maybe not free, but if you have membership of Amazon prime in Europe, then there's about twenty free full length BJJ instructionals, I'm currently watching a newer Roy Dean one, who does give off a very wierd vibe, I do like how clear he teaches though, its very white and black.
Lachlan Giles YouTube site is amazing too, really well taught, and lots of cutting edge material covered, Absolute MMA St Kilda - Melbourne
these are great I've been building up a spreadsheet for a mind map as I go along my BJJ journey with references to videos from various YouTube or video instructionals as there are so many I'll stick with a handful to work on a time. Weekly mat time may be 2-3 hours, but weekly off mat research is beginning to be more like 5-10 hours
The danaher videos are great, and there's plenty of long clips online to work from. The way I approach it is, pick two/three movements, one top, one bottom, and one positional escape,and try and use them in rolling plus the class topic too. Then when it goes wrong, try and work out why. Often it's either it's a posture/connection thing, or your timing is out, so you trying to sweep the wrong way etc.
I like the Danaher videos, they covered a lot of details so I keep revisiting after each session I try and fail certain moves and then go back in with a few pieces I missed during the roll. Definitely trying to stick to only a few movements per position; at white belt it's like a kid in a sweet shop and the restraint to not bail and go for what I can make work when in a tough position.
MMA leech is always pretty good too, I literally watched this a minute ago and suddenly all my failed honeyhole attacks from a failed butterfly sweep I've been messing about with made sense!
I read his book when I first started BJJ and there was one very short few sentences when he referred to women and I remember thinking "that sounds a bit strange - he has a very immature attitude to women". A few months later there was a big fuss in BJJ world about his behaviour around a female employee who had dared to date someone other than him. I've heard various people express concerns about him. I agree, though, about his teaching. The element of traditional martial arts he brings in makes his teaching nice and clear.
Totally free with untold amounts of awesomeness: Hundreds of BJJ Globetrotters camp videos. Globetrotters in action
Shhhh, I'm keeping that just for me!! There's some great material and approaches on these! I'm working through a gift wrap one at the moment.
He's got a posting history of being involved with pick up artists and NLP for making cash, so I wouldn't trust the guy, but his bjj looks very clean, I was watching one of his videos where he's rolling and getting beaten by a brown belt, and him tapping was edited out! I've rolled with a purple belt of his and he was really good.