[Micropendium Collection]

hello. i am listing on ebay for a retired friend his collection of micropendium mags and disks.  there are 155 magazines and 83 disks. if anyone is interested. thank you.     https://www.ebay.com/itm/254688807374

[Seeking Micropendium]

i am fixing to list a large collection of micro compendium items on ebay. thx

[myarc and gram kracker items value ?]

new member. thanks for letting me ask for some advice here.  i am helping a retired friend sell off his Ti 99 items.  there is a myarc  HDCC-1 card, two myarc mexp-1 512K expansion cards , a gram kracker and a gramulator.  he used these items in his ham radio hobby.  can someone give me a ball park price i should ask for these items.  good condition.  just a reference price will do. many many thanks.