It would be better to engage your Cisco Account team to check for any queries related to ordering as they would have information on the offers available and can check with the internal teams for any options related to starter packs. Page 13 of the Ordering guide does provide information about the starter packs on BE6000
http://www.cisco.com/c/dam/en/us/products/collateral/unified-communications/business-edition-6000/guide-c07-717328.pdf
Manish