I recommend up to 400-600 for women who have proven egg quality issues based on the recommendations of reproductive endocrinologists. but I don't KNOW that it's better or worse, and yeah I agree expensive.
I really, seriously doubt that ANY pills or herbs help much if at all. This is because there are millions of women with fertility challenges taking everything including gobs of coq10 and not able to conceive anyway. If any of these things worked, we'd see people taking them and getting preggo right off the bat after years of fertility challenges. But none of them work like that. :/ It's a matter of waiting for Goldie, 999 times out of 1000, unfortunately.