I no longer have the original but I have edited mine so that they can only buy MP5's, AK's, and M4's and I know that it works just fine. I also have it edited so that they will not pick up a sniper rifle.
Code:
# This File holds some Tables for buying of weapons
# and configuration of Weapon Prefs for Personalities
#
# The Tables start from the least desired Weapon
# to the best.
# BE EXTREMELY CAREFULL WITH THESE TABLES BECAUSE A WRONG NUMBER
# OF ENTRIES OR A SCREWED UP FORMAT CAN EASILY CRASH POD, THERE'S
# NO ERROR PARSING DONE!
# Numbering of the weapons:
# 0 - KNIFE
# 1 - USP
# 2 - GLOCK18
# 3 - DEAGLE
# 4 - P228
# 5 - ELITE
# 6 - FIVESEVEN
# 7 - M3
# 8 - XM1014
# 9 - MP5NAVY
# 10 - TMP
# 11 - P90
# 12 - MAC10
# 13 - UMP45
# 14 - AK47
# 15 - SG552
# 16 - M4A1
# 17 - GALIL
# 18 - FAMAS
# 19 - AUG
# 20 - SCOUT
# 21 - AWP
# 22 - G3SG1
# 23 - SG550
# 24 - M249
# 25 - SHIELD
# Following are Tables which specify which Team is allowed
# to buy a weapon on a Map. You can also use it to allow/disallow
# Weapons for a Team or a Map/Gamemode (remember that some
# Weapons are team-specific and can't be bought by another team).
# -1 = Disallow Buying for any Team
# 0 = Terrorist Team only
# 1 = CT Team only
# 2 = Can be bought by both Teams
# Standard Weapon Tab for CS & DE Maps
[STANDARD]
-1,-1,-1,-1,-1,-1,-1,-1,-1,2,-1,-1,-1,-1,0,-1,1,-1,-1,-1,-1,-1,-1,-1,-1,-1
# Weapon Tab for AS Maps
[AS]
-1,-1,-1,2,2,0,1,1,1,1,1,1,0,2,0,-1,1,0,1,1,0,0,-1,1,1,-1
# Escape & Knife Arena Maps aren't supported by CS and
# so I don't care about them in POD-Bot neither !
# Some example Tables:
# Pistols Only
#-1,-1,-1,2,2,0,1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
# Shotguns Only
#-1,-1,-1,-1,-1,-1,-1,2,2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
# SubMachine-Guns Only
#-1,-1,-1,-1,-1,-1,-1,-1,-1,2,1,2,0,2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
# The following Tables stores the Weapon Priorities of the Bots depending on
# Personality (it affects buying & picking up better weapons from the
# ground).
# Weapon Priorities for a Normal Standard Bot
[NORMAL]
0,3,1,2,4,6,5,14,16,18,17,19,15,9,13,11,7,8,12,10,25,24,23,22,20,21
# Weapon Priorities for an Agressive Bot
[AGRESSIVE]
0,3,1,2,4,6,5,14,16,18,17,19,15,9,13,11,7,8,12,10,25,24,23,22,20,21
# Weapon Priorities for a Defensive Bot
[DEFENSIVE]
0,3,1,2,4,6,5,14,16,18,17,19,15,9,13,11,7,8,12,10,25,24,23,22,20,21
spaces between 10, and 25 in any of the Weapon Priorities.....it is just a forum error.
I think this cfg will do exactily what you were trying to do.