I'm pretty sure Lucy's OF is being managed by someone else. I subscribed to her about a year ago when she had a huge discount and got some pretty decent topless pics. Her PPVs were usually very cheap, like $5-$10, but she recycles her content, so if you buy them, you risk paying for something you already had.
Lucy's content is more revealing than Joey's overall, but I've read plenty of complaints. Like, Lucy (or rather, the guy who manages her OF) will say she'll give you several videos for a tip, but never sends them. Or she'll block people who call her out or try to negotiate prices on customs.
She has another account, which is the OF of her website "nothingbutcurves", which is $10 and also has topless pics of Lucy on the feed. Not sure how much the PPVs are, though.