I recently traded for the following mags- 4 SEY splitbacks wrapped in a waxy type gauze wrapper , any info on these would be helpful . Never seen these before . 2 pakerized .?? Church magazines , Value ?? 12 SEY NOS Hardbacks in the brown paper wrapper ?? Value ? I know these are rare/ almost impossible to find but none of these mags are used except for one of the church mags. I might sell these if the price is right .