Yes I would like your service how do I find you?
You are seriously asking for help from someone who was last active 5 years ago?
First and foremost, always have your transaction RBF enable so that you can easily bump the transaction fee and avoid looking for transaction accelerators. It's way more affordable than the paid transaction accelerators.
Secondly, there is no "affordable" paid transaction accelerator that the community wouldn't know about. You will have to stick with the ones that are currently there like
1.
https://www.viabtc.com/tools/txaccelerator2. mempool.space - just enter your unconfirmed transaction ID and you will see an option to accelerate
He may have found this thread in the search engine in his search for transaction accelerator but failed to notice the date of posting as we all can see he only had one post and he registered just today this just proves that people are looking for accelerators on the internet, to anyone reading this thread I will also recommend these two tools you've mentioned, and ignore new accelerators because their purpose is only to scam people, there are so many of these on Telegram and social media groups.