Look at what the Power Pack gives you:

Amp Models:
Line 6 Clean 1968 Plexi Variac'd
Line 6 Mood 1993 Match D-30
1965 Double Verb 1960 Class A-15
1965 Plexi 45 Line 6 Variax Acoustic
1996 Match Chief Line 6 Class A
1960s Super O 1960 Tiny Tweed
Line 6 Agro 1973 Hiway 100
Line 6 JTS-45 1996 Brit JM Pre
2001 Zen Master 1985 Cali Crunch
1960 Two-Tone Line 6 Lunatic

Effect Models:
Octave Fuzz Stereo Delay
Auto Swell Lux Spring
Jet Flanger Tiled Room
Auto Pan Rich Chamber
Sweep Echo Large Plate
Reverse Red Comp
Small Room Analog Chorus
Large Hall Rotary Drum
Vintage Plate Multi-Head
Blue Comp Ping Pong
Auto Wah King Spring
Bias Trem Dark Hall
Analog Delay Chamber