YodaSkillz, I understand that you are keen to get the items you are looking for but please try and restrain yourself from bumping your own post every single day or even twice or more in the one day. Every two or three days would be more suitable although personally after a few times it probably means that you're out of luck.
You can actually edit your initial posts to add and remove items as you require using the 4th icon along at the top of each post. This should make it easier for both yourself and potential sellers to keep track of what you are looking for.
Many people if they see the same post continually bumped will eventually ignore it completely. Sort of like the boy that cried wolf. So by bumping all the time you're actually hurting your chances of finding the items you seek. Also it's not exactly fair on all the other sellers out there who deserve a reasonable chance at people seeing their post as well. Patience you must learn