The SCA adapter option would be my choice with a floppy emu. It's a bit cheaper and if you want a SCSI2SD in the future you can always grab one.
max1zzz (the easiest way, especially for finding disks in the future)
http://www.ebay.com/itm/371662582008for $11 +
https://68kmla.org/forums/index.php?/topic/22058-fs-terminated-50-pin-scsi-sca-adapters/for ~$16.
--
$27
Another SCSI I've used is:
http://www.ebay.com/itm/231299701132for $12 +
http://www.ebay.com/itm/170641507340for $5 +
http://www.ebay.com/itm/150893667423for $6.
---
$23
max1zzz (the easiest way, especially for finding disks in the future)
http://www.ebay.com/itm/371662582008for $11 +
https://68kmla.org/forums/index.php?/topic/22058-fs-terminated-50-pin-scsi-sca-adapters/for ~$16.
--
$27
Another SCSI I've used is:
http://www.ebay.com/itm/231299701132for $12 +
http://www.ebay.com/itm/170641507340for $5 +
http://www.ebay.com/itm/150893667423for $6.
---
$23

