| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $184,966.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,601.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $1,011.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,895.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,968.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $879.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Tarjeta reflectora de 60mmx60mm*** | $130.00MN |
| 3" Levitating Globe | $1,357.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,520.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,374.00MN |
| Diagonal Prism 1.25" #918A*** | $909.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $863.00MN |
| G11 Mount - 60 lb Capacity*** | $72,565.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $3,014.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| Barlow Lens 2x #126 Short Focus | $1,177.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,155.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| The Franklin World Globe*** | $2,087.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,826.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Bípode para Bastón Mod. 35001*** | $2,229.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,103.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,075.00MN |
| Base/soporte estrella para tripie*** | $991.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| T-Adapter #62 for SC*** | $1,095.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,127.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,824.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |