Save your money and spend it on cigars. Put your boxes in a climate controlled environment and just relax. If they come shrink-wrapped from your vendor then just keep the shrink wrap on and put them down. Otherwise, if you are trying to slow the aging you could consider just using a ziplock bag and simply squeeze out as much air as possible. But frankly I don't think that would even be necessary. Just look back to the way the pros have done it for the past 100 years, they had no shrink wrap, no vacum sealing, they just aged their cigars in the box.
The theory of airless aging is far from proven, and arguable at best. AFAIK it may even prevent or delay the natural fermentation process which is believed to be the process that actually enhances flavors, so the result may actually be bad for the cigars.
Besides all this, if you are intending to do this to enhance their value for resale, then you better make sure to document the pedigree and storage conditions (climate monitor). But I believe there are better ways to make money - just put $1000 in a Mutual Fund or decent stock and it will outperform the appreciation of the aged cigars in most cases (notable exceptions may be Dunhill, Davidoff).