One word of caution... If you buy one spell out in words of one syllable how you need it packed. I picked up a few early on in case they didn't crop up much and asked all sellers to wrp with extra bubble wrap or cardboard protection ds a Jiffy bag alone doesn't cut it...
So far I had one in a Jiffy bag with two sheets of paper wrapped around - ah yes, always good for that extra protection....

and two from one seller sellotaped together on all four edges then wrapped in a single sheet of brown paper.... Survived the brown paper but when I slowly tried to remove the tape it peeled the print off the plastic sleeve too. - so they're going back....