Good question. I had noticed from the MPM scoring Blakey has taken a step up this year, but didn't realise his low score was a 70. Looks like I picked the wrong Swans player in that comp.
Lloyd still seems to be a slightly better scorer overall, but there's not much between the two. Take your near $150K profit (probably will be that much by next round) with Blakey and thank him for his service, he'd be my choice as the trade out, but there's little between the two, except for the scoring history of Lloyd. I have noticed he seems to be having shockers at times this year, yet still gets to 100 or near enough most games.