If a seller has a VA loan and you strike a subject-to deal with them, but the seller is looking to buy a new home using a VA loan would this situation pose an issue to the seller already having an existing VA loan? 

They probably have their teams and people they will reach out to , to analyze the property/deal and decide for themselves whether it's worth to buy or not.

I'd like to buy my first home in the Denver area.

And when the designer brings to you, I found this beautiful carpet or embellishment to set on a shelf but it breaks our budget but I wanted to show it to you in case you wanted to buy it, be ready for that.

But currently my goal is only to continue to buy maybe 1-2 off market holding/investment properties a year, so I generally didn't use these services enough to continue the subscription for long.

Bryan, with older VAs, the pricipal has been reduced so there can easily be enough bandwidth, newer VAs I beleive go up to something like 200+K, doesn't mean they use all of that to buy the first home under a VA, so there can be more to tap into, especially at today's prices.The best way to disclose, IMO, is to say that you may not be eligible for another VA loan, I wouldn't tell them they can't unless I looked at their entitlements and loan balances.I haven't done VAs for so,me years now, the amounts of the entitlements change with the median price of homes, I have never seen them come down, but I guess they could...later

We tried offering seller financing, money toward buying down someones rate, etc.

Looking for advice on selling my home and buying a multiunit.

I buy LVP, tile, etc at home depot because you can negotiate with them on price. 

To buy a home with for 100K and 44K in rehab with 12.99% interest (which is high) and 3% origination (also on the higher side), assuming 85% LTC, your total loan will be 122,400 (78,400 for purchase and holdback of 44K).