You'll audition the stands? LM is carried by a different distributor vs. Reference 3A. Since you have your LM 217ia then why not bring your amp instead? Your amp is a 300B integrated amp (although I think this is already discontinued) and will not have problems with the Reference 3A either the Dulcet or De Capo. I have tried even a 3wpc amp with the De Capo and it sounded very natural and with ease.
I believe you're based in Singapore...