Not to sound like an asshole, but yes there are and no, I wont tell. Just like I know of a couple of books that let you buy off the 3 for 10c. Anyone with an edge isnt going to spoil it for themselves. Dont take it personal. Good luck.
You'll get a few answers from some of the nicer guys here.
like doc says, there are some. there used to be more but some of them got wise. not sure if they still do but for a while, almost all of the books who run the wwts type software, (includin wwts) would allow it.
Unlike docdekay who hasn't figured out yet that part of what this forum is all about is sharing information, I know bet365 will take a run line and total parlay. There are very few that take them because I think there's an edge there for the player. Especially in the NL with +1 1/2 and under and the AL with -1 1/2 and over. Toronto and over and the Dodgers and under sound pretty good if you played them every game this year.
Bet365 is a solid joint but their vig would make a loan shark blush. They've got straddles so wide you could drive a truck through them.
Sharing information is one thing. Giving up an edge is another. In the same way no serious scalper/middler would give away books with soft numbers that are slow to move because it would diminish their edge is the same way I wont give up the names of shops that can provide me with an edge. I dont scalp/middle much but those I know that do so to put food on their table would scoff at what you just wrote. Just do a little searching and you'll easily find books that allow you to parlay a runline with a total (without the larcenous vig at 365). If you can look me in the face and tell me you'd give up shops charging 10c to buy off a 3 you'd be lying. And you know it.
I help out others all the time. But helping others at my own expense is not charitable. Its stupid. Pardon me, I wasnt spoon fed information. I learned it the hard way.
outandup- Well said. The guy who started the thread was looking for some information, not a moronic answer like doc gave him. You should either give the guy the answer to his question or not post at all. It's a person's option to give the name of an book that will allow that type of parlay or they can keep it to themselves. That's fine but don't give the guy a stupid response like that.
It's kind of like telling every kid in the neighborhood that you just got the new LEGO set that came out but no one can play with it. I think that's when you're like 6 years old though.