Help returning an Allnic H1500 SE II phono stage

Looking for some feedback and recommendations for retubing my Allnic H1500 SE II phono stage that are getting long on service hours and besides like to have a full set of tubes on hand for any piece of tube gear I have in play for trouble shooting issues as they come up. The tubes in question are not readily available through the normal channel's like Upscale Audio or The Tube Store except for the rectifier tube that has been replaced with a Phillips 5R4GYS with great sonic success. The list of tubes needed are as follows, (2) E282F, (2) 7233, (2) 6485, (6) 5842. I have found them all on eBay from different sellers but not confident that is the way to go. Any help or advice will be appreciated.