| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Hourglass | $399.00MN |
| 12in Aztec Globe | $2,105.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Space Age | $542.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| General Biology - 25 slides | $1,604.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Orion Binocular Viewer for Telescopes*** | $15,769.00MN |
| ezRead™ | $3,886.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,126.00MN |
| 3" Levitating Globe | $2,004.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| rain-gauge | $535.00MN |
| Self Sticking Car Compass | $70.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Xplorer 1 | $1,701.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| thermometer for compost | $708.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Glow Mini Stars | $115.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| myBlue-T | $1,118.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Galino liquid thermometer | $604.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| Glow Moon & Star | $190.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Exploracion Lunar | $353.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |