Welcome to CCF @xoticbassdude !!
The phrase, "God helps those who help themselves" comes to mind.
Knowing where and how to search for the value of your notes is learned from experience.
The first note, your gutter fold, can be found here;
https://currency.ha.com/c/search-re...egory-102615Your second note, 1934D $5 SC Star, can be found here;
https://currency.ha.com/c/search-re...ilter-071515And your third note, 1934 $20 Philadelphia Star note, can be found here;
https://currency.ha.com/c/search-re...h-A-K-071316Nothing wrong with posting photos and asking for opinions, but knowing how and where to search will help you become a better collector. Printed price guides are also nice, but knowing recent auction and sales information gives you a better idea of current trends. As soon as I tell you your gutter fold is worth $25, someone else will come along with a different price/opinion......if you learn for yourself, you are better off.
Edited to add; Also, read the grading scales used by two of the prominent paper money grading services to evaluate the condition of your notes.
PCGS;
http://www.PCGScurrency.com/g_scale.htmlPMG;
http://www.PCGScurrency.com/g_scale.htmlKnowing how your notes size up will help you to compare to notes you view online.