Hey @Bog Morgan! Just want to toss my opinion in here while most of it has already been brought up. As a realtor in the Denver market that does deal with flipper clients on a daily basis, there are ways to work with them as a Realtor. At the end of the day, you want to build a relationship that is beneficial for both of you. If you take care of your Realtor, they will take care of you.
It is VERY tough to find flip deals on the MLS especially here in Denver, as everyone has pointed out, you are dealing with high competition and those sellers are dealing with commissions and other costs, so you will never get the perfect deal. Also, telling a RE Agent that you are looking for any deal in the Denver metro area is far too broad. It sounds like she set you up on an automated MLS email, and she is not hand-picking deals. Which as with any search you will be having to sort through properties, as even if there was a magical criteria you could click to sort out anything that isn't a flip opportunity, you are counting on listing agents to properly list their properties, which isn't always the case. So I agree you need to set expectations with them, but it's also important to understand what more an agent does for you other than just finding you a deal. We are not just sitting there searching for the property, that is honestly both party's job.
Also if they are working with other investors you need to find a way to make sure they send whatever deals they do come across to you and not another client. And this is why I say take care of your agent... In my instance, I still search wholesalers, off-market deals, the MLS, and other sources for deals, and when I do have a flip opportunity come up I will send them out. The issue with all the other sources of deals is that off-market, and wholesalers won't be paying a commission to the buyer's agent, so if we bring that deal to you, and you aren't willing to pay us a commission but you want us to represent you on the contract, you are basically asking us to work for free. Yes, you can "promise" to give us the listing on the back end, but that is not a guarantee for any agent. So if you want an agent who is truly scouring the earth for those deals, make sure to take care of them. If you offer to pay a commission (doesn't need to be full price) on the buyer's end and provide the listing, then that agent will be coming back to you for any properties they come across even if it's not an MLS listing. And then it will become a mutual relationship, where if you start doing multiple deals together, that agent will be happy to break their commission for you as it's a simple deal for them at that point, and they want to take care of you as well.
Just my opinion as an agent that does work with flippers, if you want your agent to do their best work for you, make sure you are the best client to work with. We do deal with a lot of wannabe flippers, unfortunately, just like we deal with a lot of wannabe investors, and hence why if you want to get into and start flipping, find an agent that has experience with it, and can accurately estimate repair costs, and ARV.