| Watch compass | $41.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| Lantastic Compass | $255.00MN |
| Altimeter/Barometer*** | $6,538.00MN |
| WatchDog A150 Temp/RH Logger | $3,567.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,220.00MN |
| Pup de Sensores @900MHz*** | $13,837.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| WatchDog A110 Temp*** | $1,829.00MN |
| Map Compass with Ruler and Lanyard | $143.00MN |
| Pocket Digital Refractometer*** | $12,625.00MN |
| Maping compass with mirror | $218.00MN |
| Self Sticking Car Compass | $35.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| Tipping Bucket Rain Collector | $7,758.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| soda cane robug | $275.00MN |
| myMET*** | $7,573.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $116,215.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $112,874.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Xplorer 2*** | $2,823.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $73,390.00MN |
| Conductivity Cell (Water)*** | $5,814.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| myBlue-T*** | $2,272.00MN |
| Microscopio para Celular | $276.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| WatchDog Sprayer Station*** | $47,128.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $29,012.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| Kit Solar Robotica 14 En 1*** | $650.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| WatchDog Sprayer Station w/Console*** | $59,613.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $49,715.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| Kit Solar Robotica 3 En 1 | $449.00MN |
| Two 20cm (8in) Rods*** | $2,035.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,870.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,047.00MN |
| ET Gauge | $12,985.00MN |
| Xplorer 4 | $4,009.00MN |
| Robot Duck*** | $357.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $52,664.00MN |
| Geologic Compass - A | $2,131.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
| Doodling Robot*** | $357.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| Solar Robot*** | $425.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $33,455.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |